Abstract: Objective To analysis the data of death surveillance in Laiyang from 2016 through 2020,Exploring the death level and cause of death,in order to provide scientific basis for formulating local disease prevention and control strategies and measures. Methods The data was collected from China Information System for Disease Control and Prevention.Causes of death were coded according to the ICD-10.SPSS 22.0 and Excel 2007 were used to analyze the death data. Results From 2016 through 2020,crude annual mortality of household registered residents in Laiyang was 884.82/105,892.18/105,922.45/105,913.70/105,944.54/105,respectively.The mortality rate increased with age in a “√” shape.From 2016 through 2019,The top four causes of death were cardio-cerebral vascular diseases ,cancer,respiratory diseases and injuries,in 2020,injuries rose from the fourth cause of death to the third.The top three mortality rate of cardio-cerebral vascular diseases were ischemic heart disease,cerebrovascular diseases,hypertension and Hypertensive heart disease,The top three mortality rate of cancer were lung cancer, liver cancer and gastric cancer,The top three mortality rate of injury were traffic accidents,accidental falls and suicide.Deaths from respiratory diseases were dominated by chronic obstructive pulmonary diseases and other respiratory diseases. Conclusion The main causes of death of the registered population in Laiyang were cardio-cerebral vascular diseases ,cancer,respiratory diseases and injuries,effective prevention and control of these chronic diseases and injuries should be carried out. |